In: Finance
Suppose the returns on long-term corporate bonds are normally distributed. The average annual return for long-term corporate bonds from 1926 to 2007 was 6.7 percent and the standard deviation of those bonds for that period was 9.4 percent.
(a) | Based on this historical record, what is the approximate probability that your return on these bonds will be less than -3.6 percent in a given year? (Do not round intermediate calculations.) |
(Click to
select)14.21%12.98%13.66%14.34%27.32%
(b) | What range of returns would you expect to see 95 percent of the time? (Do not round intermediate calculations.) |
(Click to select)-12.10% to
25.50%-21.50% to 34.90%-11.49% to 24.23%-12.70% to 26.78%-4.00% to
22.80%
(c) | What range would you expect to see 99 percent of the time? (Do not round intermediate calculations.) |